Rotonde de Cartier Grande Complication skeleton watch, 45 mm, Manufacture self-winding mechanical movement, caliber 9406 MC, certified "Poinçon de Genève". Platinum 950‰ case set with 84 baguette-cut diamonds totaling 3.41 carats, beaded platinum 950‰ crown set with a faceted diamond of 0.20 carats, brass sunray-brushed dial, blued-steel apple, baton or hammer-shaped hands, black alligator skin strap, double adjustable folding 18K white gold buckle set with 37 baguette-cut diamonds totaling 0.85 carats, minute repeater, flying tourbillon, perpetual calendar, skeleton complication, movement consisting of 578 parts including 47 jewels. Movement diameter: 39.3 mm, movement thickness: 5.49 mm (6.72 mm with tourbillon), balance: 21,600 vibrations/hour, power reserve approx. 50 hours. Sapphire crystal and case back. Case thickness: 12.57 mm. Water-resistant to 3 bar (approx. 30 meters/100 feet). Limited edition of 10 individually numbered pieces.
The Rotonde de Cartier collection showcases the most advanced movements in Cartier Fine Watchmaking: the Astrorégulateur, minute repeater, Astrotourbillon and skeleton grande complication.